the answer i got was 18.12
Answer:
6+7√3 or 18.12
Step-by-step explanation:
7√3+2√9= 7√3+2*3= 6+7√3
6+7√3= 18.12
6 1/3 divided by 1/3 is 19
168
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2(3x+4) = 11x-17
6x+8 = 11x-17
25=-5x
x=-5
11x-17
55-17
38
AC = 38
CD = 38
49-38 = 11
DE = 11
Let me know if this helps!